0000000000305723

AUTHOR

Jane Hubert

showing 3 related works from this author

Anti-Cancer Activity of Resveratrol and Derivatives Produced by Grapevine Cell Suspensions in a 14 L Stirred Bioreactor

2017

International audience; In the present study, resveratrol and various oligomeric derivatives were obtained from a 14 L bioreactor culture of elicited grapevine cell suspensions (Vitis labrusca L.). The crude ethyl acetate stilbene extract obtained from the culture medium was fractionated by centrifugal partition chromatography (CPC) using a gradient elution method and the major stilbenes contained in the fractions were subsequently identified by using a (13)C-NMR-based dereplication procedure and further 2D NMR analyses including HSQC, HMBC, and COSY. Beside δ-viniferin (2), leachianol F (4) and G (4'), four stilbenes (resveratrol (1), ε-viniferin (5), pallidol (3) and a newly characterized…

0301 basic medicineMagnetic Resonance SpectroscopyDimerEthyl acetatePharmaceutical ScienceresveratrolResveratrolAnalytical Chemistrybioreactorchemistry.chemical_compoundBioreactors0302 clinical medicineStilbenesDrug DiscoveryVitisphytostilbenesMolecular Structure[CHIM.ORGA]Chemical Sciences/Organic chemistryBiological activity3. Good healthanticancer activityBiochemistryBatch Cell Culture TechniquesChemistry (miscellaneous)030220 oncology & carcinogenesisMolecular MedicineVitis labruscaCell SurvivalArticlePallidollcsh:QD241-44103 medical and health scienceslcsh:Organic chemistry[ CHIM.ORGA ] Chemical Sciences/Organic chemistryCell Line TumorPlant Cellsfibroblasts[SDV.BBM] Life Sciences [q-bio]/Biochemistry Molecular BiologymelanomaHumans[SDV.BBM]Life Sciences [q-bio]/Biochemistry Molecular BiologyPhysical and Theoretical ChemistryCell growthresveratrol; phytostilbenes; melanoma; fibroblasts; anticancer activity; bioreactor; Vitis labruscaOrganic Chemistry[CHIM.ORGA] Chemical Sciences/Organic chemistryAntineoplastic Agents Phytogenic030104 developmental biologychemistryCell cultureFetal bovine serumChromatography LiquidMolecules
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Cytotoxicity of Labruscol, a New Resveratrol Dimer Produced by Grapevine Cell Suspensions, on Human Skin Melanoma Cancer Cell Line HT-144

2017

IF 2.861; International audience; A new resveratrol dimer (1) called labruscol, has been purified by centrifugal partition chromatography of a crude ethyl acetate stilbene extract obtained from elicited grapevine cell suspensions of Vitis labrusca L. cultured in a 14-liter stirred bioreactor. One dimensional (1D) and two dimensional (2D) nuclear magnetic resonance (NMR) analyses including ¹H, 13C, heteronuclear single-quantum correlation (HSQC), heteronuclear multiple bond correlation (HMBC), and correlation spectroscopy (COSY) as well as high-resolution electrospray ionisation mass spectrometry (HR-ESI-MS) were used to characterize this compound and to unambiguously identify it as a new st…

0301 basic medicineMagnetic Resonance SpectroscopySkin NeoplasmsCellPharmaceutical ScienceApoptosisResveratrolresveratrol[SDV.BBM.BM] Life Sciences [q-bio]/Biochemistry Molecular Biology/Molecular biologyAnalytical Chemistry[ SDV.CAN ] Life Sciences [q-bio]/Cancerchemistry.chemical_compoundbioreactor0302 clinical medicineBioreactorsDrug DiscoveryStilbenesVitisCytotoxicitylabruscolMolecular StructureChemistryCommunicationVitis labrusca L.Biological activity3. Good healthmedicine.anatomical_structureBiochemistryChemistry (miscellaneous)030220 oncology & carcinogenesisMolecular MedicineDimerizationCell Survivallcsh:QD241-44103 medical and health scienceslcsh:Organic chemistryCell Line TumorPlant CellsfibroblastsmedicinemelanomaHumansViability assayPhysical and Theoretical Chemistrycytotoxic activityOrganic Chemistry[SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry Molecular Biology/Molecular biologyAntineoplastic Agents Phytogenic030104 developmental biologyApoptosisCell cultureFetal bovine serum
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Biocontrol and biofertilizer activities of the Streptomyces anulatus S37: an endophytic actinomycete with biocontrol and plant-growth promoting activ…

2013

International audience

Botrytis cinereaVitis viniferaactinomycetesbiological control[SDV.BV]Life Sciences [q-bio]/Vegetal Biology[SDV.BV] Life Sciences [q-bio]/Vegetal BiologyComputingMilieux_MISCELLANEOUS
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